发明人郭海燕,何建平,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117850465 A, 授权公告日 2016-10-16.
发明人赵玉洁,郭海燕,徐明华. "Method for the Synthesis of 1-(4-Ethoxyphenyl)-3-phenethylthiourea" [P]. 中国发明专利, 专利号 CN 109941773 B, 授权公告日 2015-06-05.
发明人高志强,沈红梅,朱建伟. "A Process for Preparing High-Purity 1-(4-Ethoxyphenyl)-3-phenethylthiourea" [P]. 中国发明专利, 专利号 CN 117912021 B, 授权公告日 2020-01-14.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2011, 611, (7), 748-753.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 1335, (1), 1901-1917.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Ethoxyphenyl)-3-phenethylthiourea Using HRMS and NMR". Phytochemistry, 2019, 561, (11), 8106-8129.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2012, 1682, (8), 307-327.